Ludwig, C., & Van de Poel, K. (2018). Collaborative Learning and New Media: New Insights into an Evolving Field (Edition 1). Peter Lang International Academic Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLudwig, Christian, और Kris Van de Poel. Collaborative Learning and New Media: New Insights into an Evolving Field (Edition 1). Peter Lang International Academic Publishers, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLudwig, Christian, और Kris Van de Poel. Collaborative Learning and New Media: New Insights into an Evolving Field (Edition 1). Peter Lang International Academic Publishers, 2018.
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